<%@ page import="java.util.function.Function" %><%--
  Created by IntelliJ IDEA.
  User: gaozijian
  Date: 2018/12/31
  Time: 21:01
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--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
    Function<String,String> get= s->request.getParameter(s);
%>
